Function ShowErrorMessage

src/error_gui.cpp:296–303

* Display an error message in a window. * Note: CommandCost errors are always severity level WL_INFO. * @param summary_msg General error message showed in first line. Must be valid. * @param x World X position (TileVirtX) of the error location. Set both x and y to 0 to just center the message when there is no related error tile. * @param y World Y position (TileVirtY) of

 * @param cc           CommandCost containing the optional detailed and extra error messages shown in the second and third lines (can be empty).
 */
void ShowErrorMessage(EncodedString &&summary_msg, int x, int y, CommandCost &cc)
{
	EncodedString error = std::move(cc.GetEncodedMessage());
	if (error.empty()) error = GetEncodedStringIfValid(cc.GetErrorMessage());

	ShowErrorMessage(std::move(summary_msg), std::move(error), WL_INFO, x, y,
		GetEncodedStringIfValid(cc.GetExtraErrorMessage()), cc.GetErrorOwner());
}

/**
 * Display an error message in a window.